Google has released a slight update to Maps for Mobile on Symbian and Windows Mobile that allows for starring of individual favorite landmarks as done on the desktop version along with the option to sync starred locations saved in individual Google accounts.

The above functionality is expected to be available in other mobile versions of Maps soon.

Navigation should be released on Windows Mobile next year. Google has said they have plans to roll it out on every Maps platform that will support it.

The only two platforms that are really questionable are J2ME (since 99% of American phones don’t allow unsigned Java apps to tap LBS), and iPhone (since Apple may reject the app). Symbian, Windows Mobile, and webOS are all but assured by what Google said, it’s more a matter of when.